backlash

noun

back·​lash ˈbak-ˌlash How to pronounce backlash (audio)
Synonyms of backlashnext
1
a
: a sudden violent backward movement or reaction
b
: the play between adjacent movable parts (as in a series of gears)
also : the jar caused by this when the parts are put into action
2
: a snarl in that part of a fishing line wound on the reel
3
: a strong adverse reaction (as to a recent political or social development)
backlasher noun

Examples of backlash in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The backlash movement has one notable new ally. Joel Mathis, TheWeek, 28 May 2026 However, insufficient attention to safety or geopolitical realities could invite setbacks and short-term volatility, whether through public backlash, security incidents or accelerated foreign competition. Dan Irvine, Forbes.com, 28 May 2026 His comments come amid the backlash to Ferrari’s new EV, the Luce, which has wiped billions off the Italian car group’s market capitalization. Leonie Kidd, CNBC, 28 May 2026 Rodrigo's fans previously came to the pop star's defense during the initial backlash. Brendan Morrow, USA Today, 28 May 2026 See All Example Sentences for backlash

Word History

First Known Use

1815, in the meaning defined at sense 1a

Time Traveler
The first known use of backlash was in 1815

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Cite this Entry

“Backlash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/backlash. Accessed 29 May. 2026.

Kids Definition

backlash

noun
back·​lash ˈbak-ˌlash How to pronounce backlash (audio)
: a reaction against some political or social development

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